> For the complete documentation index, see [llms.txt](https://docs.klai.studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.klai.studio/engineering-reference-docs/setting-up-auth0/introduction.md).

# Introduction

Auth0 is an authentication and authorization platform that can be integrated with BetterForms to handle sign ups and logins to apps. Here we’ll explain what is needed to be set up on Auth0 to have it ready to be integrated with your app.